1289432850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{349}}^1\times {\mathrm{24631}}^1$

素因数の和:24995

約数の個数: 48

約数和(自身を含む): 3207086400

約数和(自身を除く): 1917653550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 349, 698, 1047, 1745, 2094, 3490, 5235, 8725, 10470, 17450, 24631, 26175, 49262, 52350, 73893, 123155, 147786, 246310, 369465, 615775, 738930, 1231550, 1847325, 3694650, 8596219, 17192438, 25788657, 42981095, 51577314, 85962190, 128943285, 214905475, 257886570, 429810950, 644716425, 1289432850]

約数ペア:

[(1, 1289432850), (2, 644716425), (3, 429810950), (5, 257886570), (6, 214905475), (10, 128943285), (15, 85962190), (25, 51577314), (30, 42981095), (50, 25788657), (75, 17192438), (150, 8596219), (349, 3694650), (698, 1847325), (1047, 1231550), (1745, 738930), (2094, 615775), (3490, 369465), (5235, 246310), (8725, 147786), (10470, 123155), (17450, 73893), (24631, 52350), (26175, 49262)]